Antifection

Luvangetin may have anti-inflammatory activity, it can inhibit NO and PGE2 production in LPS-stimulated BV2 cells. Luvangetin shows significant protection against pylorus-ligated and aspirin-induced gastric ulcers in rats and cold restraint stress-induced

Methyl 3-O-feruloylquinate inhibits the activity of bacteria and viruses and to regulate immunity.

7-Angeloylretronecine may have antibacterial effects.

7',8'-Dihydroobolactone can inhibit Trypanosoma brucei brucei with an IC(50) of 2.8 microM.

Isocostic acid may have antibacterial activity.

Kielcorin shows antibacterial activity against strain EMRSA-16. It also shows in vitro anti-inflammatory (respiratory burst) inhibiting activities using isolated human neutrophils (IC (50) = 965.21 ± 65.80 uM). trans-Kielcorin has hepatoprotective activity, it can prevent tert-butylhydroperoxide-induced lipid peroxidation and cell death in freshly isolated rat hepatocytes.

13(E)-Labd-13-ene-8alpha,15-diol shows antiviral and anticancer activity, it shows strong anti-HRV2 and HRV3 activity with a 50% inhibitory concentration (IC50) of 2.68 and 0.87 microg/mL,respectively; it also exhibits antilung and antilaryngeal cancer ac

Coronarin E exhibits weak antimicrobial activity.

Cycloart-23-ene-3,25-diol has anti-inflammatory activity, it has protective activity against streptozotocin induced toxicity. Cycloart-23-ene-3,25-diol treatment can decrease liver malondialdehyde but increase superoxidase dismutase and reduced glutathion

Torachrysone shows promising antioxidant activity. Torachrysone, toralactone , aloe-emodin, rhein and emodin show noticeable antibacterial effects on four strains of methicillin-resistant Staphylococcus aureus with a minimum inhibitory concentration of 2-

Isocudraniaxanthone B may have antimalarial activity.

Evofolin C and its acetate show strong antifungal and antibacterial activity. Evofolin C exhibits potent inhibition against N-formylmethionylleucylphenylalanine-induced superoxide production with IC(50) values less than 12 microM.

Pterodontic acid and pterodondiol showed moderate activity against bacteria including Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis.

Cannabispirol has a weak antibacterial effect which is more definite on plasmid carrying bacteria than plasmidless ones, and inhibits intercellular plasmid transfer and transforming activity of plasmid DNA.

4-Epialyxialactone exhibits significant antitumor and antibacterial activity.

2,6-Dimethoxy-1-acetonylquinol shows varying degrees of in vitro antimalarial activity against Plasmodium falciparum. It is devoid of significant cytotoxicity to the human oral epidermoid KB cancer cell line.

Stilbostemins N may exhibit moderate antibacterial activities.

3-O-(E)-p-coumaroyl tormentic acid may be promising lead compound for developing an effective drug for treatment of leukemia, it induces apoptotic cell death in human leukemia (HL60) via mainly mitochondrial pathway by, at least in part, Topo I inhibition. 3-O-trans-p-coumaroyltormentic acid shows cytotoxicity against four human tumor cell lines (A549, SK-OV-3, SK-MEL-2, and HCT-15) in vitro, the IC50 values of 13.72, 14.29,14.61, 14.04 uM, respectively. 3beta-O-cis-p-Coumaroyltormentic acid, and 3beta-O-trans-p-coumaroyltormentic acid are weakly selective for vancomycin-resistant Enterococcus (VRE) compared with eukaryotic cells, with an MIC of 59.4microg/mL and a 50% inhibitory concentration (IC50) of 72.0microg/mL for monkey kidney epithelial (MA104) cells. A mixture of 3-O-cis-p-coumaroyltormentic acid and 3-O-trans-p-coumaroyltormentic acid shows an inhibitory effect comparable to (-)-epigallocatechin gallate (EGCG) of green tea on the activation of Epstein-Barr virus early antigen (EBV-EA) induced by 12-O-tetradeca--noylphorbol-13-acetate (TPA).

Calceolarioside A shows potent activity against visceral leishmaniasis. It can induce a dose-related aggregant effect on rabbit platelets, which may be partly related to a calcium-dependent mechanism. Calceolarioside A also has potent antioxidative activi

Rengynic acid has potent antiviral effect on RSV for the first time in vitro.

14-Deoxy-17-hydroxyandrographolide是一种天然产物，属于爵床科穿心莲属，其产品编号为 TN2623，CAS号为 869384-82-7。14-Deoxy-17-hydroxyandrographolide可用作对照参考。

11-Oxomogroside II A1（化合物 7）是一种从罗汉果乙醇提取物中分离的氧化葫芦苷，对12-O-十四烷酰基激素-13-乙酸酯（TPA）诱导的Epstein-Barr病毒（EBV）早期抗原（EBV-EA）活化具有抑制效果，并对一氧化氮（NO）供体（+/-）-(E)-甲基-2-[(E)羟基亚氨基]-5-硝基-6-甲氧基-3-己酰胺（NOR 1）的活化也展示出轻微的抑制作用。

Chrysothol shows strong antimicrobial activities (MICs=50-100 ug/ml) against enterobacteria E. coli and S. enteritidis. It also shows anti-cancer activity against human breast cancer cells.

Anisofolin A has promising antimalarial activity (IC50 4.39 ± 0.25 uM). It has promising antimycobacterium activity [IC50 4.50 ± 0.75 uM (3.31 ug/mL)] against M. tuberculosis H37Ra and at 100 ug/mL, shows 55.6 % inhibition of M. bovis.

Erythrocentaurin has antibacterial activity; it also exhibits a concentration-dependent α-amylase inhibition (IC(50) 1.67 ± 0.28 mg/mL).

Grifolic acid is a natural carbonic anhydrase Ⅱ inhibitor(CAⅡ), it shows in-hibitory activities against CAⅡ with IC50 of 6.37 umol/L. Grifolic acid has antibacterial activity, it can inhibit the growth of Staphylococcus aureus and Staphylococcus epidermid

EBNA1-IN-SC7 (compound SC7) 是一种 Epstein-Barr nuclear antigen 1 (EBNA1) 的选择性抑制剂，能够干扰 EBNA1-DNA 结合活性 (IC50: 23 μM)。EBNA1-IN-SC7 能够用于研究 EBV (Epstein-Barr virus) 相关癌症。

Homopterocarpin and Pterocarpus extract offer gastroprotection against indomethacin- induced ulcer by antioxidative mechanism and the modulation of gastric homeostasis, homopterocarpin may be responsible for, or contribute to the antiulcerogenic property

Phaseollidin hydrate shows less antifungal activity than the original phytoalexin phaseollidin.

Quassin has female anti-fertility properties, possibly acting via inhibition of estrogen secretion.

Econazole nitrate (NSC-243115) 是一种有抗菌活性的咪唑类抗真菌药物。

Torachrysone-8-O-b-D-glucoside 可从 Polygonum multiflorum 分离得到。它对 DPCs(真皮乳头细胞)的增殖具有促进作用。

Rupesin E shows significant antibacterial activities against Escherichia coli.

Dehydroabietic acid (Dehydroabietate) 是 EBV-EA 活化抑制剂。 它是食物衍生化合物，可通过降低血浆葡萄糖、胰岛素水平、血浆甘油三酯 (TG) 和肝 TG 水平来治疗肥胖相关疾病。它的衍生物在动物模型中表现出抗分泌和抗胃蛋白酶作用。

Lactoferrin (17-41) (Standard)是一种可用于分析的标准物质，通常用作Lactoferrin (17-41)的研究和分析中参考的标准样品。Lactoferrin (17-41)对革兰氏阳性和革兰氏阴性细菌、病毒、和真菌等微生物具有广谱的抗菌活性。

14-Norpseurotin A shows good antileishmanial and moderate anticancer activities. It also displays significant antimicrobial activities against Escherichia coli, Bacillus subtilis, and Micrococcus lysoleikticus with MICs of 3.74, 14.97, and 7.49 microM , r